Query reformulation refers to a process of translating a source query--a request for information in some high-level logic-based language--into a target plan that abides by certain interface restrictions. Many practical problems in data management can be seen as instances of the...
Query reformulation refers to a process of translating a source query--a request for information in some high-level logic-based language--into a target plan that abides by certain interface restrictions. Many practical problems in data management can be seen as instances of the...